Thanks to a scientist at the University of Portsmouth, a new star of the sea may be about to be born on whose tiny shoulders arguably rests the survival of a misunderstood corner of the world – mangrove swamps.

The two-cm long goby fish is the unexpected star of the three-part documentary series “Paradise Islands”, a Terra Mater Factual Studios production, co-produced with German broadcaster NDR and National Geographic.

Dr Ian Hendy, a tropical marine ecologist who was a consultant on and helped make the second episode, is pinning his hopes on the goby helping save the world’s mangrove swamps, currently at high risk from development.

He says that once people see the goby’s extraordinary survival against the odds, wriggling into finger-sized holes in fallen woody debris to survive when the tide goes out, everyone will want to help save its salty, muddy home.

Magical and mysterious: The mangroves of Indonesia

He said: “In the mangroves there are land creatures and sea creatures surviving almost cheek by cheek – fishes, octopods and crustaceans, alongside spiders and centipedes. It’s simply incredible.

“At high tide, you can swim in among the trees in five feet of crystal clear water. It’s like swimming in a forest.

“Mangroves may look like a swamp to the untrained eye, but they’re one of the world’s wildlife jewels.”

Mangroves – where trees grow in salt water – are found in more than 150 countries, mainly in the Tropics, but they are disappearing at a rapid rate, cleared both for the wood and as prime seafront development sites.

“I hope by looking at swamps through the eye of the goby, people will come to see they are prime real estate for animals, too,” Dr Hendy said.

Life in the mangroves is very tough, though.

To survive, animals, insects and plants have adapted to hostile conditions, including huge changes in the saltiness of the water as the tides rise and fall and temperatures ranging from 24˚C to more than 40˚C twice a day.

How various land and sea-based creatures have adapted to such extremes is told through the story of the goby, which at low tide finds sanctuary in small holes in fallen wood, where temperatures can be as much as 14˚C cooler, making it much less stressful environment.

Each creature in the mangroves has its own ‘survival against the odds’ story, including spiders which weave waterproof nests out of silk creating an air bubble, like mini zorbs, in which they wait for the high tide to subside.

Octopods, the size of five pence pieces also live within the tunnels in fallen wood, using them as nurseries by lining them with their eggs. The cooler temperatures inside the wood provide a better chance for survival for the vulnerable juveniles.

Another new star in the making which features in the series is the fiddler crab. University of Portsmouth marine biologist Laura Michie, who also helped make the programme, tells the story of an opportunistic creature which has won at life’s game of chance.

Caught: The film crew zoom in on the rich marine life in the mangroves

She said: “Ten species of fiddler crab have been found living on the same mangrove beach, one of the highest crab species diversities ever recorded anywhere in the world. They’ve made their home on the edge of a mangrove and a small village, and the shelter of people’s homes, combined with their plentiful waste providing food, have allowed crabs to live in places that would otherwise be uninhabitable. This is rare, as people often have a detrimental influence on species diversity.”

Fiddler crabs are important to mangroves’ sustainability because by burrowing into the ground they help to get oxygen to the roots of the trees and they eat the decaying plant material.

The programme was filmed over five weeks on a small, coral-rich island off East Sulawesi, an Indonesian island east of Borneo.

Indonesia has the planet’s largest area of mangrove swamps, covering more than 20,000 square kilometres.

Dr Hendy said: “At just two centimetres long, the goby doesn’t seem the obvious first choice for saving our planet, but everyone who sees it is going to be entranced and that might turn the tide for mangroves.”

A goby emerges from its hiding place in the wood

Dr Hendy is not new to imploring people to see beauty in a swamp.

In addition to specialising in fish behaviour and ecology, he is also special adviser to the Mexican government on conservation of marine habitats. He was appointed following the death of a coral reef and reducing mangrove forests, the area’s main tourism industry.

“The coral was dying because the mangroves had been taken out. The mangroves, the sea grasses, the coral, they are all inter-connected.

“Everyone can understand Mexico wants to build hotels to benefit from tourism; it’s been done all across the world. The thing is we now know what removing mangroves means – not just the loss of a single habitat, but the potential loss of many habitats.

“I can publish in scientific journals non-stop but we need to bring the magic and mystery of a misunderstood mangrove swamp to a wide audience if we are to save them.”

The Pompey Messiah explored the impact of Handel’s Messiah on the culture of Portsmouth in the early 1800s through two exhibitions, a public lecture and the recreation of a performance that was first given in Portsmouth in 1812.

Hassan Zaidi, a PhD student in the Centre for Healthcare Modelling and Informatics has won a place on the Care Innovation Challenge. Only 12 teams have been selected to participate in the programme, which aims to help address the challenges faced by the care sector in the face of a rapidly ageing population, through selecting the people and teams with the most practical and elegant ideas and solutions.

Hassan will be attending a ‘Hackathon’ this weekend in London, and will be receiving support and mentorship from industry leading experts to help develop his ideas. The best ideas will be selected to present to a panel of judges at the Cabinet Office in March, for the chance to win further funding and support to start putting ideas in to practice.

Grant will shed light on complex geologyFebruary 2

Geologist Dr Catherine Mottram, of the University of Portsmouth, has won NERC funding to join a large geological study on Canada’s Arctic west coast.

The west coast of North America has witnessed a complex series of geological events as many fragments of the earth’s crust have smashed into the continent over the last 300 million years. Faults accommodate movement during tectonic plate collision and host many gold deposits.

Catherine and colleagues will survey and collect samples from key faults of economic importance in the Whitehorse area of the Yukon Territories as part of the Geological Survey of Canada’s £115m Geomapping for Energy and Minerals programme. The scientists will need to use helicopters to reach inaccessible study sites in the mountains, where they expect to also encounter bears.

Catherine will bring back samples from Canada to the cutting-edge laboratory facilities at the University’s School of Earth and Environmental Sciences to date the exact timing of fault movement on these important gold-bearing faults. The results are expected to shed light on the larger history of plate movement in the Yukon from the Jurassic to recent times.

Dr Mottram’s research focuses on using geochronology, geochemistry, structural geology, petrology, and metamorphic geology to quantify the timing, rates and nature of deformation from the micron- to mountain belt- scale.